GDBFrontend – An Easy, Flexible And Extensionable GUI Debugger

From kitploit.com

nstalling

Deb Package (Debian / Ubuntu / KDE Neon)
You can install GDBFrontend via deb package for Debian-based distributions.
You can install it from following commands:

echo "deb [trusted=yes] https://oguzhaneroglu.com/deb/ ./" | sudo tee -a /etc/apt/sources.list > /dev/null
sudo apt update
sudo apt install gdbfrontend

After installing with APT, you will get updates for new releases on APT upgrade.
You can get upgrades with following commands:

sudo apt update
sudo apt upgrade gdbfrontend

and you can run it:

gdbfrontend